Math Is Fun Forum
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
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#1 2009-08-04 07:21:25
- JaneFairfax
- Member
- Registered: 2007-02-23
- Posts: 6,868
Happy Birthday, Barack Obama!
Happy 48th birthday to the US President!
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#2 2009-08-04 11:22:27
- MathsIsFun
- Administrator
- Registered: 2005-01-21
- Posts: 7,711
Re: Happy Birthday, Barack Obama!
Happy Birthday Mr President!
"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman
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#3 2009-08-04 18:22:20
- Tigeree
- Member
- Registered: 2005-11-19
- Posts: 13,883
Re: Happy Birthday, Barack Obama!
Indeed, Happy Birthday Mr President! 
People don't notice whether it's winter or summer when they're happy.
~ Anton Chekhov
Cheer up, emo kid.
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